AI data annotation and infrastructure company powering enterprise AI. Scale AI, Inc. is a leading data annotation and AI infrastructure company headquartered in San Francisco, California. Established in 2016, Scale AI specializes in delivering high-quality training data, evaluation services, and comprehensive platforms for developing, aligning, and maintaining reliable AI systems. Their technologies empower governments, enterprises, and research organizations to deploy advanced artificial intelligence with accuracy and safety. Scale’s research initiatives, such as the Safety, Evaluation and Alignment Lab (SEAL), focus on aligning large language models and evaluating them through rigorous benchmarks. Serving renowned clients like Microsoft, Meta, OpenAI, Cohere, and government agencies, Scale AI has become an essential foundation for AI advancements. The company employs around 1,200 people. In recent financial developments, Scale AI continues to attract significant investments, reinforcing its pivotal role in the evolving AI sector.